66719807

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{29879}}^1$

素因数の和:29926

約数の個数: 16

約数和(自身を含む): 86054400

約数和(自身を除く): 19334593

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 29879, 209153, 328669, 866491, 2300683, 6065437, 9531401, 66719807]

約数ペア:

[(1, 66719807), (7, 9531401), (11, 6065437), (29, 2300683), (77, 866491), (203, 328669), (319, 209153), (2233, 29879)]